attune-ai 3.4.1

AI-powered developer workflows for Claude with cost optimization, multi-agent orchestration, and workflow automation.

Attune AI

AI-powered developer workflows with cost optimization and intelligent routing.

The easiest way to run code review, debugging, testing, and release workflows from your terminal or Claude Code. Just type /attune and let Socratic discovery guide you. Smart tier routing saves 34-86% on LLM costs.

pip install attune-ai[developer]

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What's New in v3.4.1

• Code review fixes — Tightened type annotations, logger formatting, path validation, and exception handling across verification, cost tracking, and code simplification modules.
• Code Simplifier workflow (v3.4.0) — simplify-code workflow that reduces unnecessary complexity in Claude-generated code. 4-stage pipeline with automatic post-simplification.
• Verification feedback loop (v3.3.0) — Errors fed back to the LLM for self-correction before re-verifying. 2-3x quality improvement.
• Cost tracking CLI (v3.2.0) — attune cost commands for monitoring API spend, viewing savings, and exporting cost reports.

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Why Attune?

	Attune AI	Agent Frameworks (LangGraph, AutoGen)	Coding CLIs (Aider, Codex)	Review Bots (CodeRabbit)
Ready-to-use workflows	13 built-in	Build from scratch	None	PR review only
Cost optimization	3-tier auto-routing	None	None	None
Cost in Claude Code	$0 for most tasks	API costs	API costs	SaaS pricing
Multi-agent teams	4 strategies	Yes	No	No
MCP integration	18 native tools	No	No	No

Attune is a workflow operating system for Claude — it sits above coding agents and below general orchestration frameworks, providing production-ready developer workflows with intelligent cost routing. Full comparison

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Key Features

Claude-Native Architecture

Attune AI is built exclusively for Anthropic/Claude, unlocking features impossible with multi-provider abstraction:

• Automatic Prompt Caching - Built on Anthropic's auto-caching: cached tokens cost 10% of standard price, delivering up to 90% cost savings and 85% faster responses. Zero configuration required.
• Semantic Caching - Optional HybridCache (via sentence-transformers) detects similar prompts and reuses cached responses, avoiding redundant API calls entirely. ~57% measured hit rate on workflows.
• Flexible Context - 200K via subscription, up to 1M via API for large codebases
• Extended Thinking - Access Claude's internal reasoning process
• Advanced Tool Use - Optimized for agentic workflows

Multi-Agent Orchestration

Full support for custom agents, dynamic teams, and Anthropic Agent SDK:

• Dynamic Team Composition - Build agent teams from templates, specs, or MetaOrchestrator plans with 4 execution strategies (parallel, sequential, two-phase, delegation)
• 13 Agent Templates - Pre-built archetypes (security auditor, code reviewer, test coverage, etc.) with custom template registration
• Agent State Persistence - AgentStateStore records execution history, saves checkpoints, and enables recovery from interruptions
• Workflow Composition - Compose entire workflows into DynamicTeam instances for orchestrated parallel/sequential execution
• Progressive Tier Escalation - Agents start cheap and escalate only when needed (CHEAP -> CAPABLE -> PREMIUM)
• Agent Coordination Dashboard - Real-time monitoring with 6 coordination patterns
• Inter-Agent Communication - Heartbeats, signals, events, and approval gates
• Quality Gates - Per-agent and cross-team quality thresholds with required/optional gate enforcement

Modular Architecture

Clean, maintainable codebase built for extensibility:

• Small, Focused Files - Most files under 700 lines; logic extracted into mixins and utilities
• Cross-Platform CI - Tested on Ubuntu, macOS, and Windows with Python 3.10-3.13
• 14,800+ Tests - Security, unit, integration, and behavioral test coverage

Intelligent Cost Optimization

• $0 for most Claude Code tasks - Standard workflows run as skills through Claude's Task tool at no extra cost
• API costs for large contexts - Tasks requiring extended context (>200K tokens) or programmatic/CI usage route through the Anthropic API
• Smart Tier Routing - Automatically selects the right model for each task
• Authentication Strategy - Routes between subscription and API based on codebase size

Socratic Workflows

Workflows guide you through discovery instead of requiring upfront configuration:

• Interactive Discovery - Asks targeted questions to understand your needs
• Context Gathering - Collects relevant code, errors, and constraints
• Dynamic Agent Creation - Assembles the right team based on your answers

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Claude Code Plugin

Install the attune-ai plugin in Claude Code for integrated workflow, memory, and orchestration access. The plugin provides the /attune command, 18 MCP tools, and 7 skills. See the plugin/ directory.

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Quick Start

1. Install

pip install attune-ai

2. Setup Slash Commands

attune setup

This installs /attune to ~/.claude/commands/ for Claude Code.

3. Use in Claude Code

Just type:

/attune

Socratic discovery guides you to the right workflow.

Or use shortcuts:

/attune debug      # Debug an issue
/attune test       # Run tests
/attune security   # Security audit
/attune commit     # Create commit
/attune pr         # Create pull request

CLI Usage

Run workflows directly from terminal:

attune workflow run release-prep           # 4-agent release readiness check
attune workflow run security-audit --path ./src
attune workflow run test-gen --path ./src
attune telemetry show

Optional Features

Redis-enhanced memory (auto-detected when installed):

pip install 'attune-ai[memory]'
# Redis is automatically detected and enabled — no env vars needed

All features (includes memory, dashboard, agents):

pip install 'attune-ai[all]'

Check what's available:

attune features

See Feature Availability Guide for detailed information about core vs optional features.

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Command Hubs

Workflows are organized into hubs for easy discovery:

Hub	Command	Description
Developer	/dev	Debug, commit, PR, code review, quality
Testing	/testing	Run tests, coverage analysis, benchmarks
Documentation	/docs	Generate and manage documentation
Release	/release	Release prep, security scan, publishing
Workflows	/workflows	Automated analysis (security, bugs, perf)
Plan	/plan	Feature planning, brainstorm, refactoring
Agent	/agent	Create and manage custom agents

Natural Language Routing:

/workflows "find security vulnerabilities"  # → security-audit
/workflows "check code performance"         # → perf-audit
/plan "review my code"                      # → code-review

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Cost Optimization

Skills in Claude Code

Most workflows run as skills through the Task tool using your Claude subscription — no additional API costs:

/dev           # Uses your Claude subscription
/testing       # Uses your Claude subscription
/release       # Uses your Claude subscription

When API costs apply: Tasks that exceed your subscription's context window (e.g., large codebases >2000 LOC), or programmatic/CI usage, route through the Anthropic API. The auth strategy automatically handles this routing.

API Mode (CI/CD, Automation)

For programmatic use, smart tier routing saves 34-86%:

Tier	Model	Use Case	Cost
CHEAP	Haiku	Formatting, simple tasks	~$0.005
CAPABLE	Sonnet	Bug fixes, code review	~$0.08
PREMIUM	Opus	Architecture, complex design	~$0.45

# Track API usage and savings
attune telemetry savings --days 30

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MCP Server Integration

Attune AI includes a Model Context Protocol (MCP) server that exposes all workflows as native Claude Code tools:

• 18 Tools Available - 10 workflow tools (security_audit, bug_predict, code_review, test_generation, performance_audit, release_prep, and more) plus 8 memory and context tools
• Automatic Discovery - Claude Code finds tools via .claude/mcp.json
• Natural Language Access - Describe your need and Claude invokes the appropriate tool

# Verify MCP integration
echo '{"method":"tools/list","params":{}}' | PYTHONPATH=./src python -m attune.mcp.server

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Agent Coordination Dashboard

Real-time monitoring with 6 coordination patterns:

• Agent heartbeats and status tracking
• Inter-agent coordination signals
• Event streaming across agent workflows
• Approval gates for human-in-the-loop
• Quality feedback and performance metrics
• Demo mode with test data generation

# Launch dashboard (requires Redis 7.x or 8.x)
python examples/dashboard_demo.py
# Open http://localhost:8000

Redis 8.4 Support: Full compatibility with RediSearch, RedisJSON, RedisTimeSeries, RedisBloom, and VectorSet modules.

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Authentication Strategy

Intelligent routing between Claude subscription and Anthropic API:

# Interactive setup
python -m attune.models.auth_cli setup

# View current configuration
python -m attune.models.auth_cli status

# Get recommendation for a file
python -m attune.models.auth_cli recommend src/module.py

Automatic routing:

• Small/medium modules (<2000 LOC) → Claude subscription (free)
• Large modules (>2000 LOC) → Anthropic API (pay for what you need)

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Installation Options

# Base install (CLI + workflows)
pip install attune-ai

# Full developer experience (agents, memory, dashboard, caching)
pip install attune-ai[developer]

# Enterprise (auth, rate limiting, telemetry)
pip install attune-ai[enterprise]

# Development
git clone https://github.com/Smart-AI-Memory/attune-ai.git
cd attune-ai && pip install -e .[dev]

What's in each option:

Option	What You Get
Base	CLI, workflows, Anthropic SDK
[developer]	+ Agents, memory, dashboard, semantic caching
[enterprise]	+ JWT auth, rate limiting, OpenTelemetry

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Environment Setup

In Claude Code: No setup needed - uses your Claude subscription.

For CLI/API usage:

export ANTHROPIC_API_KEY="sk-ant-..."  # Required for CLI workflows
export REDIS_URL="redis://localhost:6379"  # Optional: for memory features

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Security

• Path traversal protection on all file operations (_validate_file_path() — single source in security/path_validation.py)
• JWT authentication with rate limiting
• PII scrubbing in telemetry
• GDPR compliance options
• Automated security scanning with continuous remediation

# Run security audit
attune workflow run security-audit --path ./src

See SECURITY.md for vulnerability reporting.

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Documentation

• Quick Start Guide
• CLI Reference
• Authentication Strategy Guide
• Orchestration API Reference
• Workflow Coordination Guide
• Architecture Overview
• Full Documentation

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Contributing

See CONTRIBUTING.md for guidelines.

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License

Apache License 2.0 - Free and open source. Use it, modify it, build commercial products with it. Details →

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Acknowledgements

Special thanks to:

• Anthropic — For Claude AI, the Model Context Protocol, and the documentation that shaped our workflow patterns
• Boris Cherny — Creator of Claude Code, whose candid workflow posts validated and refined Attune's approach to plan-first execution, verification loops, and multi-agent orchestration
• Affaan Mustafa — For battle-tested Claude Code configurations that inspired our hook system and markdown agent format
• LangChain — Agent framework foundations
• FastAPI — Modern Python web framework

View Full Acknowledgements →

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